Home / 1,675,193.92-2,311,756.32-950,182.72

Finding the Fourth Proportional to 1,675,193.92, 2,311,756.32 and 950,182.72

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Solution

The fourth proportional to 1,675,193.92, 2,311,756.32 and 950,182.72 is: 1,311,245.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,193.92 : 2,311,756.32 = 950,182.72 : x
  2. Step 2: Convert to fraction form
    1,675,193.92/2,311,756.32 = 950,182.72/x
  3. Step 3: Cross multiply
    1,675,193.92x = 2,311,756.32 × 950,182.72
  4. Step 4: Simplify right side
    1,675,193.92x = 2,196,590,908,114.79
  5. Step 5: Solve for x
    x = 2,196,590,908,114.79/1,675,193.92
  6. Step 6: Final answer
    x = 1,311,245.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.